Home / 60,933.20-84,087.24-34,075.40

Finding the Fourth Proportional to 60,933.20, 84,087.24 and 34,075.40

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Solution

The fourth proportional to 60,933.20, 84,087.24 and 34,075.40 is: 47,023.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,933.20 : 84,087.24 = 34,075.40 : x
  2. Step 2: Convert to fraction form
    60,933.20/84,087.24 = 34,075.40/x
  3. Step 3: Cross multiply
    60,933.20x = 84,087.24 × 34,075.40
  4. Step 4: Simplify right side
    60,933.20x = 2,865,306,337.90
  5. Step 5: Solve for x
    x = 2,865,306,337.90/60,933.20
  6. Step 6: Final answer
    x = 47,023.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.